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java: fix parser tracing bug.

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* NEWS (2.5): Document.
* data/lalr1.java (YYParser::YYStack::print): Don't skip top
element.
(cherry picked from commit f0e2c228a0)
This commit is contained in:
Joel E. Denny
2011-03-06 22:27:28 -05:00
parent 1a33f4f608
commit 02803d55cd
3 changed files with 10 additions and 1 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2011-03-06 Joel E. Denny <joeldenny@joeldenny.org>
java: fix parser tracing bug.
* NEWS (2.5): Document.
* data/lalr1.java (YYParser::YYStack::print): Don't skip top
element.
2011-03-06 Joel E. Denny <joeldenny@joeldenny.org>
java: finish fixing parser stack popping bug.

2
NEWS
View File

@@ -357,6 +357,8 @@ Bison News
*** The top element of each of the value stack and location stack is now
cleared when popped so that it can be garbage collected.
*** Parser traces now print the top element of the stack.
* Changes in version 2.4.3 (2010-08-05):
** Bison now obeys -Werror and --warnings=error for warnings about

2
data/lalr1.java
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@@ -326,7 +326,7 @@ b4_lexer_if([[
{
out.print ("Stack now");
for (int i = 0; i < height; i++)
for (int i = 0; i <= height; i++)
{
out.print (' ');
out.print (stateStack[i]);